Bonum Certa Men Certa

Professor Lisa Larrimore Ouellette Questions Whether Patents Work When Patent Scope is Too Broad

Patent systems don't exist in a vacuum...

Lisa Larrimore Ouellette



Summary: Citing MIT economist (and MacArthur “genius”) Heidi Williams, Professor Lisa Larrimore Ouellette from Stanford challenges old myths and quotes: “we still have essentially no credible empirical evidence on the seemingly simple question of whether stronger patent rights—either longer patent terms or broader patent rights—encourage research investments.”

TODAY we intend to publish a lot of articles about the USPTO and some of these will be relatively long. As usual, we are going to focus on software patents. After that, for at least a fortnight, I'll be away on holiday and won't be able to cover much.



"In the case of software, for instance, pace of innovation is high, code can count as prior art, code can be modified, forked, reused etc. and there are many programming languages with copyright assigned to underlying implementations."Last week an article titled "Do Patents Work?" was published by Lisa Larrimore Ouellette, Assistant Professor of Law at Stanford. Our position is that patents work, but not when everything under the sun is patentable. One must not lose sight of the collaterals/externalities; Always check economic impact in said domains. In the case of software, for instance, pace of innovation is high, code can count as prior art, code can be modified, forked, reused etc. and there are many programming languages with copyright assigned to underlying implementations. There is thus not much evidence that patents on software "work" or are even needed in the first place.

Here is what this Yale Law School graduate wrote in her analysis, which focuses on pharmaceutical and chemical industries:

As everyone who has taken a patent law course knows, the reason we have patents is to increase private incentives for knowledge production. But do patents actually work? Based on her review of the existing evidence, MIT economist (and MacArthur “genius”) Heidi Williams isn’t sure; she concludes that “we still have essentially no credible empirical evidence on the seemingly simple question of whether stronger patent rights—either longer patent terms or broader patent rights—encourage research investments.”

This bottom line will not be a surprise to those who have followed the empirical literature, but Williams’s careful identification and modeling of the relevant empirical parameters and her discussion of the most relevant evidence on each point makes her review a must-read for anyone interested in patent policy.

[...]

On the second question, the ex ante incentive effect of stronger patent rights, there is again survey evidence, though it is useful primarily for indicating that the pharmaceutical and chemical industries value patent protection much more than other industries. To empirically estimate the relationship between patent strength and research investments, some researchers have looked at the impact of national patent law changes and found little effect. But one would expect such studies to understate patents’ impact: increasing protection in a small economy will not noticeably increase innovation in that economy if domestic firms were already innovating for the global market.

[...]

In the biomedical context, evidence from survey results and some clever instrumental variables studies of patent applications on human genes and patents invalidated in court have suggested that upstream patents have little effective (positive or negative) on the quantity of downstream innovation. But invalidation of patents in fields such as computing and electronics appears to increase the number of innovators subsequently citing that patent.

[...]

The bottom line is that despite the vast number of empirical patent studies—Williams notes the 3000 citations to a foundational patent-citation paper—very few studies have convincingly tackled the causal link between patent policy and research investments.


That point about "research investments" is often being exploited by pharmaceutical giants that 'invest' (funnel) massive profits not in research but instead give that money to shareholders. They just tell the public (and public officials) that those massive profits somehow "save lives", by latching onto the "R&D" mythology.

"They just tell the public (and public officials) that those massive profits somehow "save lives", by latching onto the "R&D" mythology."What we are seeing in the news this month is the ITC weaponising patents for embargo, e.g. of drugs that are about to save lives. See this news report which says "practitioners suggest that pharmaceutical companies are beginning to look to the International Trade Commission (ITC) as an appealing alternate venue for patent litigation."

People and firms go to the ITC when they want embargo (or injunction).

"Firms that stand to profit from the UPC are not credible when commenting on the prospects of the UPC."Injunctions, incidentally, are what makes the UPC very dangerous to Europe. The UPC is largely backed by pharmaceutical giants; this has long been known.

Barker Brettell LLP, already mentioned here in relation to the UPC earlier this year and last year, wrote another article about the UPC (actually promotional piece in its corporate Web site) and it is noted as saying: "Irrespective of Brexit, the unitary patent (UP) agreement may come into force by early next year" (not a statement that the general public agrees with). Firms that stand to profit from the UPC are not credible when commenting on the prospects of the UPC. They just try to attract business. We certainly hope that more people now understand that patent maximalism is quite a disease; believing that the more patents we grant the better off we will be is misguided, especially when more radical measures such as embargoes are introduced. Later today we are going to show examples of software patents utilised for software embargoes (impacting small companies in Europe).

Recent Techrights' Posts

Microsoft Has Spent Months Preparing Lists of People to Cull in Massive Wave of Layoffs (Allegedly Start of July)
There is some consensus that we're weeks away from mega-layoffs at Microsoft
Gemini Links 06/06/2026: "Competing" With LLMs and "Automation of Any Kind"
Links for the day
IBM is "Making an Exit". Only the Executives Will Get Rich.
failure disguised as success
2026 is the Year of Blockchains, Says IBM's CEO a Decade Ago?
"falling upwards"
Most Coders Used to be Women, Not Men (and Men Who Dropped Out of College Now Plunder Everything They Can)
"Ethics For Hackers"
 
Why We Dumped Online Shopping (Groceries)
subsidies kept the "online" stuff artificially cheap
25 Years With PalmOS
That my Palm PDA still works in 2026 (not in mint condition but close to that) says a lot about the "build quality" of gadgets 20+ years ago
Microsoft Fell to All-Time Low in Monaco Last Month
So says statCounter anyway
Lawsuits That Don't Work
Not as expected anyway
SLAPP Censorship - Part 99 Out of 200: Graveley and Garrett Seem to Have Crashed Brett Wilson LLP (Worse Than Taking Russian Oligarchs as SLAPP Clients)
a state of disarray
Links 06/06/2026: 'Linux' Foundation Openwashing Slop on Microsoft's Payroll, Ukraine Wants Permanent Ceasefire With Russia
Links for the day
50% of the 'Gains' Made by "Quantum" Hype Already Evaporated
"It was all hype about quantum nonsense. Heading back to reality now. Expect sub-$220 after earnings release next month."
Heap of Trash Online, Not Just the Fault of LLM Slop But Enabled by Slop
Google News has just promoted a pair of prolific slopfarms
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Friday, June 05, 2026
IRC logs for Friday, June 05, 2026
Links 05/06/2026: Lawyers in Trouble for Citing Cases That Don't Exist (Slop Too Bad to Justify Costs; Even It It Did Work, It Would Still be Far Too Expensive)
Links for the day
Gemini Links 05/06/2026: Bears in the Streets, WWII Revisionism, and Westworld
Links for the day
Microsoft's LinkedIn Called "Dying Platform" by One Who Worked There
The co-founder of LinkedIn has just stepped down too
GAFAM (Google, Amazon, Facebook, Apple, Microsoft) Layoffs Are Due to Surging Debt, or About 120 Billion Dollars Borrowed in One Year Alone
It's well above 150 billion dollars if one adds Oracle
After One Jeffrey Epstein Associate 'Leaves' Microsoft's Board Another Jeffrey Epstein Associate Steps Down, Workers Concerned About the Mass Layoffs
How many more loans can Microsoft receive? Those loans are becoming increasingly risky.
IBM Exploits Overambitious, Hungry Young Men to Help the "Great Quantum Hype Campaign" (Pumping the Stock Based on Deliberate Misinformation or Outright Disinformation)
The boot-licking campaign is live...
What Will Likely Happen When the Slop Bubble Pops (and When It'll be Widely Accepted That It Popped)
all the "most successful" slop companies are so deep in debt
The Register MS is Part of the Problem, It's Publishing "AI" SPAM Because it's Paid by Chinese Military-Connected Firms
Given that The Register MS is run by a Microsofter (since last summer), destruction seems inevitable
IBM's CEO Does Not Use GNU/Linux, So Why Did He Suggest Buying Red Hat Only to Lay Off Its Workers, Market Slop Instead of Linux, and Sack UNIX Professionals?
Shortly after IBM had bought Red Hat and there were mass layoffs we pointed out that Red Hat's CEO was not using GNU/Linux
If You're Not Focusing on Software Freedom, All You'll Get is Slopware and Buzzwords
If you're not focusing on attaining Software Freedom (and remember "Linux" is just a brand), then you're losing sight of the goals that actually matter
Red Hat/IBM: Microsoft is Our Partner of the Year
Red Hat is a really bad gravy
Gemini Links 05/06/2026: Enshittification of Institutes for Project Management, Codebases Contaminated With Slop, Personal Stories
Links for the day
Communicating With Freedom - Part II - Quibble Breathing New Life Into LibreJS
Notice how work on one thing led to thousands of lines of code added to a mostly dormant (but nevertheless important) project
Slop Has no ROI, an Economy Built on False Assumptions of Slop is Doomed
we're all going to suffer from this Ponzi scheme
Links 05/06/2026: More GAFAM Layoffs, Google Faces Regulatory Crackdown in UK Over Plagiarism in "AI" Clothing
Links for the day
Rumour That Layoffs at Microsoft Will Kick Off on July 1st, 2026 (Impacting 10,000 or More Workers)
this is what the rumour mill or the word through the grapevine is
Mission:Libre, Which Teaches Young People Free Software Ideals, Needs Financial Backing
plea for assistance with Mission:Libre
The Slop Ponzi Scheme is a Problem and Threat to All of Us (Even Those Who Don't Invest in or Use Slop at All)
This problem is systemic, not contained
"Blind Justice" Examines the Solicitors Regulation Authority (SRA) Turning a Blind Eye to Abuse by British Solicitors
We have some jaw-dropping examples of how the SRA does not do actual regulation - to the point where its staff does not actual work and does not look into any evidence at all!
7 Days From Now the FSF's Founder Gives a Talk in Bern, the FSF Has Just Advertised This
Meanwhile the FSF (or GNU) processes and uploads many recent talks by RMS
European Patent Office (EPO) Series: Down But Not Out – Costa's Comeback
he managed to secure a top-level EU position in June 2024
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Thursday, June 04, 2026
IRC logs for Thursday, June 04, 2026
Links 04/06/2026: Self-hosting Remotely and GemText Emphasis
Links for the day
Links 04/06/2026: Ukraine’s Daily Moment of Silence and Uber Lays off 23% of HR
Links for the day
SLAPP Censorship - Part 98 Out of 200: Microsoft Threatening Real Security Researcher With Criminal Investigation for Talking About Microsoft's Bug Doors/Back Doors
The crime should be the back doors (deliberate attack on every user's data protection), not talking about those back doors
Microsoft Would Get Away Even With Pedophilia
"Microsoft should never be above the law"
Journalists Should be Ashamed for Parroting False Claims From IBM Management About "Quantum Computing", Say IBM Insiders Who Work on "Quantum Computing"
IBM is a buzzwords vendor. International Buzzwords Machines.
Free Software is Nourishment to Software Users, Unlike Proprietary Software
Quit treating "mere users" of software "like animals"
The "Peanut Gallery" of GAFAM Has Infiltrated Free Software Projects or Disrupts Free Software Communities
They contribute nearly nothing and do substantial damage; they're freeloaders who attack the most productive members of projects
Coding is Not a Quantity Game (It Never Was!)
"less is more"
Exposing Corruption Using a Highly Resilient Platform
Growing levels of trust, based on our track record, help us attract whistleblowers
Mass Layoffs Expected at Microsoft in July 2026
They're preparing more "lists" of people
Reflection on EPO Leadership That Harbours Cocaine, IBM Leadership That Pumps-and-Dumps the Shares, and More
ManCity replaced Manuel Pellegrini with a more famous manager it didn't envision winning 20 titles in 10 years (it could only hope) [...] Team-building is something that "Pep" seemed to be good at, as was Jürgen Klopp
Pump and Dump by IBM Insider Traders: Nickle LaMoreaux, Gary Cohn, James Kavanaugh, Arvind Krishna, Robert Thomas, and Others
the shares are already collapsing
FOMO (Fear Of Missing Out) Has Weakened If Not Ruined What's Left of Big Media
Many things that have existed for decades are now being rebranded as "AI"
SLAPP Censorship - Part 97 Out of 200: Garrett in Hiding (From the Simple Observable Fact He's Closely Connected to the Microsofter Who Strangles Women, Tells Women to Kill Themselves, and Worse)
They use one another; they are coordinating this via the SLAPP industry in another continent
Links 04/06/2026: Microsoft Threatening Security Researcher for Naming Back Doors in BitLocker, "Demand is Booming for" Old Tech
Links for the day
Gemini Links 04/06/2026: "Word Vomit", Slop", and Moving to Gopher/Gemini
Links for the day
Rust Outsources its Financing (or Financial Control) to Microsoft
How long before the third "E"?
"Format Sovereignty" Can Only be Accomplished With LaTeX or OpenDocument Format (ODF) or Vendor-Neutral Standards for Editable Documents
Microsoft is, in effect, above the law
IBM's Shares Fell Nearly 13% in One Day (Including After Hours)
its main product is false promises
The Cyber Show on the Importance of Software Freedom and Why GNU/Linux Could Not be Stopped
an excellent article
Drew DeVault Can Still Redeem His Reputation. Revisiting His Attacks (and Attack Site) on Richard Stallman Might be a Good Start.
DeVault has openly apologised (this past spring)
The Register MS is Publishing Paid SPAM; Some of It is Designed to Prop Up the "AI" Pyramid Scheme
The Register MS participates in scams
European Patent Office (EPO) Series: "Operation Influencer"
Costa's political career was far from finished
Over at Tux Machines...
GNU/Linux news for the past day
IRC Proceedings: Wednesday, June 03, 2026
IRC logs for Wednesday, June 03, 2026